Content Provider
Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center)
529
Natural Environment Research Council: NERC Open Research Archive
359
Directory of Open Access Journals: DOAJ Articles
291
DataCite Metadata Store (German National Library of Science and Technology)
290
Springer Nature (via Crossref)
214
ScienceDirect (Elsevier - via Crossref)
136
Cambridge University Press
129
Niedersächsisches Online-Archiv NOA
116
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
114
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
101
Flanders Marine Institute (VLIZ): Open Marine Archive (OMA)
99
Digital.CSIC (Spanish National Research Council)
97
Unknown
89
ScienceDirect (Elsevier)
81
University of Southampton: e-Prints Soton
75
Wiley Online Library
67
eCite UTAS (University of Tasmania)
65
Magnolia press
55
University of East Anglia: UEA Digital Repository
55
Université de Nantes: HAL-UNIV-NANTES
55
University of Groningen research database
51
Zenodo
43
Institut national des sciences de l'Univers: HAL-INSU
41
DI-fusion : dépôt institutionnel de l'Université libre de Bruxelles (ULB)
40
University of California: eScholarship
34
CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas)
31
Caltech Authors (California Institute of Technology)
31
Max Planck Society: MPG.PuRe
31
Ghent University Academic Bibliography
27
University of Bergen: Bergen Open Research Archive (BORA-UiB)
26
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
21
HAL Sorbonne Université
21
Informa (via Crossref)
20
LeibnizOpen (The Leibniz Association)
20
The Royal Society
20
University of St Andrews: Research Portal
20
University of Tasmania: UTas ePrints
20
University of the Highlands and Islands: Research Database of UHI
20
DIAL@USL-B (Université Saint-Louis, Bruxelles)
18
University of Copenhagen: Research
18
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
18
NIOZ Repository (Royal Netherlands Institute for Sea Research)
17
Northumbria University, Newcastle: Northumbria Research Link (NRL)
16
Wageningen UR (University & Research Centre): Digital Library
16
Aarhus University: Research
15
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
15
Durham University: Durham Research Online
14
Imperial College London: Spiral
14
Instituto Español de Oceanografía: e-IEO
14
KITopen (Karlsruhe Institute of Technologie)
14
more ...